Question

Which type of ventilation is usually required for fires in windowless buildings?

Option 1: Natural ventilation
Option 2: Mechanical ventilation
Option 3: Forced ventilation
Option 4: Cross-ventilation

Answer 1

For fires in windowless buildings, forced ventilation is usually required.

Step-by-step explanation:

The type of ventilation usually required for fires in windowless buildings is forced ventilation.

Forced ventilation involves the use of mechanical equipment, such as fans, to remove smoke and supply fresh air to the building. This method is necessary in windowless buildings where natural ventilation is not possible.